On the walls of the underground chamber, there were lights, but they were dim, unable to clearly illuminate the path below.
The area down here didn't seem large, yet they didn't hear a single sound.
Yan Ting and Liu Zhou stuck to the walls on either side, walking ahead, feeling their way forward, every step taken with extreme caution, trying to avoid making any sound.
Qiao Yuxian followed behind Yan Ting, using the dim light from the walls, she saw what appeared to be a door ahead.
After walking only a few steps, they arrived at that pitch-black door.
Yan Ting touched the door and listened to the sounds inside, hearing nothing.
Qiao Yuxian tugged at his sleeve.
Yan Ting shook his head, protectively maneuvered her behind him, and then looked at Liu Zhou.
The light was so limited that they couldn't really see each other's faces.
But Liu Zhou sensed the gaze and understood his intent, nodded, paused for two seconds, and the two of them pushed the door open together.
